http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55483
--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-11-27 01:56:48 UTC --- Created attachment 28787 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28787 assembly file for gfortran.dg/class_optional_2.f90 -O0 with -fsanitize=address
